smoketests: fix intermittent tests

Add a pause to avoid  tests restarting before VRs recovering from HA have fully booted..
Add some pauses to allow services to restart and hosts to reconnect before continuing tests.

Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>

Author: Paul Angus

test/integration/smoke/test_deploy_virtio_scsi_vm.py

@@ -96,6 +96,7 @@ def setUpClass(cls):
         cls.zone = get_zone(cls.apiclient, testClient.getZoneForTests())
         cls.pod = get_pod(cls.apiclient, cls.zone.id)
         cls.services['mode'] = cls.zone.networktype
+        cls.cleanup = []
         if cls.hypervisor.lower() not in ['kvm']:
             cls.hypervisorNotSupported = True
             return

test/integration/smoke/test_hostha_kvm.py

@@ -274,9 +274,12 @@ def test_hostha_enable_ha_when_host_in_maintenance(self):
             Tests Enable HA when host is in Maintenance mode, should be Ineligible
         """
         self.logger.debug("Starting test_hostha_enable_ha_when_host_in_maintenance")
-
+        self.logger.debug("Pausing to wait for VMs to have finished starting")
+        time.sleep(300)
+        
         # Enable HA
         self.configureAndEnableHostHa()
+        
 
         # Prepare for maintenance Host
         self.setHostToMaintanance(self.host.id)

test/integration/smoke/test_vm_life_cycle.py

@@ -839,6 +839,7 @@ def setUpClass(cls):
 
     @classmethod
     def tearDownClass(cls):
+        time.sleep(120)
         cls.apiclient = super(TestSecuredVmMigration, cls).getClsTestClient().getApiClient()
         try:
             cleanup_resources(cls.apiclient, cls._cleanup)
@@ -866,7 +867,9 @@ def setUp(self):
         self.updateConfiguration("ca.plugin.root.auth.strictness", "false")
 
     def tearDown(self):
+        time.sleep(120)
         self.secure_all_hosts()
+        time.sleep(120)
         self.updateConfiguration("ca.plugin.root.auth.strictness", "true")
         try:
             cleanup_resources(self.apiclient, self.cleanup)
@@ -907,9 +910,10 @@ def unsecure_host(self, host):
                       sed -i 's/listen_tcp.*/listen_tcp=1/g' /etc/libvirt/libvirtd.conf && \
                       sed -i '/.*_file=.*/d' /etc/libvirt/libvirtd.conf && \
                       service libvirtd restart && \
+                      sleep 30 && \
                       service cloudstack-agent restart")
-
-        time.sleep(10)
+ 
+        time.sleep(120)
         self.check_connection(host=host, secured='false')
         return host